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aiqbench analysis

Arqit's strategic investment in Sirius accelerates the deployment of quantum-safe communications for defense and government sectors by integrating their Sovereign Key Platform with secure networking solutions. This partnership enables NATO-aligned entities to protect sensitive data across existing commercial infrastructure, including autonomous platforms, without requiring a complete network overhaul. The move solidifies a critical supply chain for post-quantum cryptography in high-stakes environments where future cyber threats are anticipated.
Source coveringGDELT
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Arqit announces strategic investment in Sirius to strengthen quantum-safe communications for defence and government

GDELT6 min read

LONDON, Oct. 20, 2026 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (NASDAQ: ARQQ), a global leader in quantum-safe encryption helping safeguard sensitive information from current and future cyber threats, today announced a strategic investment in Sirius Computer, Inc., a technology provider of secure computing and networking solutions for defence, intelligence and critical national infrastructure. This will accelerate the development and delivery of quantum-safe communications for defence, government and national security users. The investment builds on an existing partnership that combines Sirius’s secure networking technology with Arqit’s Sovereign Key Platform (SKP) and NetworkSecure™ adaptors to deliver Crux, a software-based connectivity platform. The companies' joint offering protects sensitive communications across devices and networks,…

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